CN220717788U - Small-sized manual lathe - Google Patents
Small-sized manual lathe Download PDFInfo
- Publication number
- CN220717788U CN220717788U CN202322381274.7U CN202322381274U CN220717788U CN 220717788 U CN220717788 U CN 220717788U CN 202322381274 U CN202322381274 U CN 202322381274U CN 220717788 U CN220717788 U CN 220717788U
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- Prior art keywords
- square frame
- fixedly connected
- threaded rod
- threaded
- sleeve
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- 238000009434 installation Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to a small-sized manual lathe which comprises a square frame, wherein four corners of the bottom of the square frame are fixedly connected with supporting frames, the left end of the top of the square frame is provided with a limiting mechanism, the square frame is provided with a driving mechanism, the inside of the square frame is provided with a cutting mechanism, and the right end of the top of the square frame is provided with a clamping mechanism; stop gear includes U template, fixed plate, backup pad, sleeve, axis of rotation and circular cone piece, and equal slidable mounting of front and back side of square frame top left end has the U template, and two U template upper portion fixedly connected with fixed plate, the top front and back end fixedly connected with backup pad of fixed plate, the top fixedly connected with sleeve of backup pad, telescopic inside rotation has cup jointed the axis of rotation.
Description
Technical Field
The utility model relates to the technical field of lathes, in particular to a small manual lathe.
Background
The common lathe is a horizontal lathe capable of performing various working procedures on various workpieces such as shafts, discs, rings and the like, and is commonly used for processing inner and outer rotating surfaces, end surfaces and various inner and outer threads of the workpieces. The existing lathes are large in size and are not inconvenient for on-site machining of some parts, so that a small manual lathe is needed to meet the requirement of machining some parts.
Disclosure of Invention
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model comprises a square frame, wherein the four corners of the bottom of the square frame are fixedly connected with supporting frames, the left end of the top of the square frame is provided with a limiting mechanism, the square frame is provided with a driving mechanism, the inside of the square frame is provided with a cutting mechanism, and the right end of the top of the square frame is provided with a clamping mechanism; stop gear includes U template, fixed plate, backup pad, sleeve, axis of rotation and circular cone piece, equal slidable mounting in front and back side of square frame top left end has the U template, two U template upper portion fixedly connected with fixed plate, the fixed plate's the front and back end fixedly connected with backup pad in top, the top fixedly connected with sleeve of backup pad, telescopic inside has rotated the axis of rotation of cup jointing, the right side fixedly connected with circular cone piece of axis of rotation, two the backup pad is inclined towards telescopic bottom center, the top threaded connection of U template has fastening bolt, fastening bolt's bottom runs through the U template and supports tightly with square frame.
The front and the back of the square frame are provided with sliding grooves, the inside of each sliding groove is connected with a sliding block in a sliding mode, and the sliding blocks are fixedly connected with the bottoms of the U-shaped plates.
The cutting mechanism comprises a mounting block, a groove, a movable block, a cutter head, a first threaded rod, driven bevel gears, driving bevel gears and threaded holes, wherein the mounting block is slidably connected to the right end of the square frame, the top of the mounting block is provided with the groove, the movable block is slidably mounted at the upper end of the inside of the groove, the cutter head is fixedly mounted at the top end of the back of the movable block, the first threaded rod is rotatably connected to the inside of the groove, the movable block is in threaded connection with the peripheral wall of the first threaded rod, the driven bevel gears are fixedly sleeved at the bottom end of the peripheral wall of the first threaded rod, and are rotatably connected with the inner bottom wall of the mounting block; the front of installation piece rotates installs the rocker, and the rocker runs through the outer wall of installation piece and enters into the inside of installation piece, the one end of rocker runs through the installation piece and extends to the below of movable block, the back fixedly connected with initiative awl tooth of rocker, driven awl tooth meshes with initiative awl tooth mutually, threaded hole has been seted up to the left side bottom of installation piece.
The driving mechanism comprises a mounting plate, a second threaded rod and a handle, wherein the mounting plate is fixedly connected to the left side and the right side of the square frame, the second threaded rod is rotatably connected to the bottom ends of the mounting plates, and the second threaded rod penetrates through the bottom ends of the two mounting plates; the left side top of mounting panel rotates and is connected with the handle, the right-hand member of handle runs through the mounting panel and with the left end fixed connection of second threaded rod, the second threaded rod runs through the screw hole and with screw hole threaded connection.
The square frame is characterized in that limit rods are fixedly connected to the front end and the rear end of the square frame, the number of the limit rods is two, and the mounting blocks are slidably mounted between the limit rods.
The clamping mechanism comprises a vertical plate, a motor frame, a driving motor, a clamping sleeve, a third threaded rod and a clamping plate, wherein the vertical plate is fixedly connected to the right end of the top of the square frame, the motor frame is fixedly connected to the center of the outer wall of the right side of the vertical plate, the driving motor is fixedly connected to the top of the motor frame, an output rotating shaft of the driving motor penetrates through the vertical plate and extends to the left side of the vertical plate, the output rotating shaft of the driving motor is rotationally connected with the vertical plate, the left top end of the vertical plate is rotationally connected with the clamping sleeve, the output end of the driving motor is fixedly connected with the clamping sleeve, the third threaded rod is in threaded connection with the peripheral wall of the clamping sleeve, one end of the third threaded rod penetrates through the clamping sleeve and extends to the inside of the clamping sleeve, and one end of the third threaded rod, which is located inside the clamping sleeve, is rotationally connected with the clamping plate.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
the utility model is a small-sized manual lathe, can meet the requirements of on-site processing of some parts, and is convenient to adjust and easy to operate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a cutting mechanism according to the present utility model;
fig. 3 is a front view of the present utility model.
In the figure: 1. a square frame; 11. a chute; 12. a slide block; 13. a limit rod; 2. a support frame; 3. a limiting mechanism; 31. a U-shaped plate; 32. a fixing plate; 33. a support plate; 34. a sleeve; 35. a rotating shaft; 36. conical blocks; 37. a fastening bolt; 4. a driving mechanism; 41. a mounting plate; 42. a second threaded rod; 43. a handle; 5. a cutting mechanism; 51. a mounting block; 52. a groove; 53. a movable block; 54. a cutter head; 55. a first threaded rod; 56. driven bevel teeth; 57. active bevel teeth; 58. a threaded hole; 6, a clamping mechanism; 61. a riser; 62. a motor frame; 63. a driving motor; 64. a clamping sleeve; 65. a third threaded rod; 66. and (3) clamping plates.
Detailed Description
Referring to fig. 1-3, four corners of the bottom of a square frame 1 are fixedly connected with a supporting frame 2, a limit mechanism 3 is arranged at the left end of the top of the square frame 1, a driving mechanism 4 is arranged on the square frame 1, a cutting mechanism 5 is arranged in the square frame 1, and a clamping mechanism 6 is arranged at the right end of the top of the square frame 1; the stop gear 3 includes U template 31, fixed plate 32, backup pad 33, sleeve 34, axis of rotation 35 and taper piece 36, equal slidable mounting of front and back side of square frame 1 top left end has U template 31, two U template 31 upper portion fixedly connected with fixed plate 32, fixed plate 32's top front and back end fixedly connected with backup pad 33, the top fixedly connected with sleeve 34 of backup pad 33, the axis of rotation 35 has been cup jointed in the inside rotation of sleeve 34, the right side fixedly connected with taper piece 36 of axis of rotation 35, two backup pads 33 slope towards the bottom center of sleeve 34, the top threaded connection of U template 31 has fastening bolt 37, the bottom of fastening bolt 37 runs through U template 31 and supports with square frame 1 tightly.
One end of the workpiece to be turned is inserted into the clamping sleeve 64, and the surrounding third threaded rod 65 is screwed to bring the clamping plate 66 into relative movement to closely fit with the workpiece, so that the workpiece is fixed in the clamping sleeve 64.
The sleeve 34 is pushed rightward, so that the conical block 36 is tightly contacted with the end part of the workpiece, the fastening bolt 37 is screwed to fix the conical block 36, the shaking handle 43 rotates with the second threaded rod 42, the rotating rocker rotates with the driving bevel gear 57, the driving bevel gear 57 transmits power to the driven bevel gear 56, the driven bevel gear 56 rotates with the first threaded rod 55, and the first threaded rod 55 drives the tool bit 54 on the movable block 53 to move upwards to be tightly attached to the lower surface of the workpiece.
The driving motor 63 is started to drive the clamping sleeve 64 to fix the workpiece to rotate, the handle 43 can be held to rotate the second threaded rod 42 in the turning process, the second threaded rod 42 drives the tool bit 54 to move left and right to change the cutting position of the workpiece, and the first threaded rod 55 is continuously screwed to drive the tool bit 54 to move vertically to change the cutting depth of the workpiece.
Claims (6)
1. The utility model provides a small-size manual lathe, includes square frame (1), its characterized in that: the square frame is characterized in that the four corners of the bottom of the square frame (1) are fixedly connected with a supporting frame (2), the left end of the top of the square frame (1) is provided with a limiting mechanism (3), the square frame (1) is provided with a driving mechanism (4), the inside of the square frame (1) is provided with a cutting mechanism (5), and the right end of the top of the square frame (1) is provided with a clamping mechanism (6); stop gear (3) are including U template (31), fixed plate (32), backup pad (33), sleeve (34), axis of rotation (35) and circular cone piece (36), equal slidable mounting in front and back side of square frame (1) top left end has U template (31), two fixed plate (32) are fixedly connected with on U template (31) upper portion, fixed plate (32) top front and back fixedly connected with backup pad (33), the top fixedly connected with sleeve (34) of backup pad (33), axis of rotation (35) have been cup jointed in the inside rotation of sleeve (34), right side fixedly connected with circular cone piece (36) of axis of rotation (35), two backup pad (33) slope towards the bottom center of sleeve (34), the top threaded connection of U template (31) has fastening bolt (37), the bottom of fastening bolt (37) runs through U template (31) and supports tightly with square frame (1).
2. A small hand operated lathe as claimed in claim 1, wherein: the front and the back of the square frame (1) are provided with sliding grooves (11), the inside of each sliding groove (11) is connected with a sliding block (12) in a sliding mode, and the sliding blocks (12) are fixedly connected with the bottoms of the U-shaped plates (31).
3. A small hand operated lathe as claimed in claim 1, wherein: the cutting mechanism (5) comprises a mounting block (51), a groove (52), a movable block (53), a cutter head (54), a first threaded rod (55), driven bevel gears (56), driving bevel gears (57) and threaded holes (58), wherein the right end of the inside of the square frame (1) is slidably connected with the mounting block (51), the groove (52) is formed in the top of the mounting block (51), the movable block (53) is slidably mounted at the upper end of the inside of the groove (52), the cutter head (54) is fixedly mounted at the top end of the back of the movable block (53), the first threaded rod (55) is rotatably connected in the groove (52), the driven bevel gears (56) are fixedly sleeved at the bottom end of the peripheral wall of the first threaded rod (55), and the driven bevel gears (56) are rotatably connected with the inner bottom wall of the mounting block (51). The front of installation piece (51) rotates installs the rocker, and the rocker runs through the outer wall of installation piece (51) and enters into the inside of installation piece (51), the one end of rocker runs through installation piece (51) and extends to the below of movable block (53), the back fixedly connected with initiative awl tooth (57) of rocker, driven awl tooth (56) meshes with initiative awl tooth (57), threaded hole (58) are seted up to the left side bottom of installation piece (51).
4. A small hand operated lathe as claimed in claim 1, wherein: the driving mechanism (4) comprises mounting plates (41), second threaded rods (42) and handles (43), the mounting plates (41) are fixedly connected to the left side and the right side of the square frame (1), the bottom ends of the mounting plates (41) are rotatably connected with the second threaded rods (42), and the second threaded rods (42) penetrate through the bottom ends of the two mounting plates (41); the left side top of mounting panel (41) rotates and is connected with handle (43), the right-hand member of handle (43) runs through mounting panel (41) and with the left end fixed connection of second threaded rod (42), threaded hole (58) are run through to second threaded rod (42) and with threaded hole (58) threaded connection.
5. A small hand operated lathe as claimed in claim 3, wherein: the square frame is characterized in that limit rods (13) are fixedly connected to the front end and the rear end of the square frame (1), the number of the limit rods (13) is two, and the mounting blocks (51) are slidably mounted between the limit rods (13).
6. A small hand operated lathe as claimed in claim 1, wherein: clamping mechanism (6) are including riser (61), motor frame (62), driving motor (63), grip sleeve (64), third threaded rod (65) and splint (66), the top right-hand member fixedly connected with riser (61) of square frame (1), the right side outer wall center fixedly connected with motor frame (62) of riser (61), the top fixedly connected with driving motor (63) of motor frame (62), the output pivot of driving motor (63) runs through riser (61) and extends to riser (61) left side, the output pivot and riser (61) rotation of driving motor (63) are connected, the left side top rotation of riser (61) is connected with grip sleeve (64), the output and grip sleeve (64) fixedly connected with of driving motor (63), the outer perisporium threaded connection of grip sleeve (64) has third threaded rod (65), the one end of third threaded rod (65) runs through grip sleeve (64) and extends to grip sleeve (64) inside, the one end that third threaded rod (65) is located grip sleeve (64) rotates and is connected with splint (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381274.7U CN220717788U (en) | 2023-09-03 | 2023-09-03 | Small-sized manual lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381274.7U CN220717788U (en) | 2023-09-03 | 2023-09-03 | Small-sized manual lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220717788U true CN220717788U (en) | 2024-04-05 |
Family
ID=90499625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322381274.7U Active CN220717788U (en) | 2023-09-03 | 2023-09-03 | Small-sized manual lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220717788U (en) |
-
2023
- 2023-09-03 CN CN202322381274.7U patent/CN220717788U/en active Active
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